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  2. School of Engineering
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  4. Publikationen School of Engineering
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dc.contributor.authorBoiger, Gernot-
dc.contributor.authorSiyahhan, Bercan-
dc.contributor.authorSharman, Darren-
dc.contributor.authorCabrera, Alejandro-
dc.date.accessioned2023-01-27T15:39:11Z-
dc.date.available2023-01-27T15:39:11Z-
dc.date.issued2022-12-15-
dc.identifier.issn2409-1669de_CH
dc.identifier.issn2409-7527de_CH
dc.identifier.urihttps://static1.squarespace.com/static/5c9f89c101232c1d41297d67/t/639912525a90a93394aa8b71/1670976084271/MULTIPHYSICS+2022-Abstract+Booklet.pdfde_CH
dc.identifier.urihttps://digitalcollection.zhaw.ch/handle/11475/26737-
dc.description.abstractThe abilities of Kaleidosim, a Massive Simultaneous Cloud Computing (MSCC) platform and of a Eulerian-Lagrangian finite-volume OpenFOAM-based solver were combined within the powder coating simulation software CoatSim. While the OpenFOAM solver can model Multiphysics corona-formation effects as well as Lagrangian particle-based spray-cloud evolution between coating pistols and electrically grounded metallic substrates, the MSCC capability allows for the simultaneous cloud-based computation of hundreds of process-parameter-scenarios. CoatSim simulates the fluid dynamics of process airflow, coating-particle-dynamics, fluid-particle, particle-particle and highly detailed particle-substrate interaction including blow-off effects, corona formation around the high voltage electrode as well as particle charging mechanisms within the corona. Previous works have demonstrated the practical relevance of the software in terms of qualitative and quantitative validation against hundreds of coating experiments. In addition a comprehensive graphical user-interface was recently added, further increasing its practical applicability. In the current study, CoatSim is applied to compare actually thousands of process-parameter scenarios for the powder coating of U-profiles, which, due to Faraday-cage effects, have always posed a certain challenge for powder coating. More specifically the focus of this study lies on investigating the impact of varying process parameters on key-performance-attributes of the process. The process parameters to-be-varied are: i) applied voltage, ii) primary- and secondary- process airflow rate and iii) particle-charging-function-factors. The key-performance-attributes to be evaluated are: i) visualised coating-patterns, ii) coating-efficiencies, and iii) the relative standard batch-based coating deviation. Limiting investigations to static setups (= pistol not moving), single-pistol-, single-burst- scenarios and simplifying certain parameter-cross-dependencies, optimal U-profile coating-process-settings can be proposed.de_CH
dc.language.isoende_CH
dc.publisherInternational Society of Multiphysicsde_CH
dc.rightsLicence according to publishing contractde_CH
dc.subjectCoatSimde_CH
dc.subjectU-profilede_CH
dc.subjectPowder coatingde_CH
dc.subjectKaleidosimde_CH
dc.subjectMassive simultaneous cloud computingde_CH
dc.subjectOpenFOAMde_CH
dc.subject.ddc005: Computerprogrammierung, Programme und Datende_CH
dc.subject.ddc660: Technische Chemiede_CH
dc.titleA multiphysics-simulation-based study of process-parameter-impact on key-performance-attributes of the powder coating of u-profilesde_CH
dc.typeKonferenz: Sonstigesde_CH
dcterms.typeTextde_CH
zhaw.departementSchool of Engineeringde_CH
zhaw.organisationalunitInstitute of Computational Physics (ICP)de_CH
zhaw.conference.detailsInternational Conference of Multiphysics, Oslo, Norway, 15-16 December 2022de_CH
zhaw.funding.euNode_CH
zhaw.originated.zhawYesde_CH
zhaw.pages.start44de_CH
zhaw.publication.statuspublishedVersionde_CH
zhaw.publication.reviewPeer review (Abstract)de_CH
zhaw.title.proceedingsMultiphysics 2022de_CH
zhaw.webfeedMultiphysics Modelingde_CH
zhaw.funding.zhawcoatSim Software Entwicklung (BREF)de_CH
zhaw.author.additionalNode_CH
zhaw.display.portraitYesde_CH
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Boiger, G., Siyahhan, B., Sharman, D., & Cabrera, A. (2022). A multiphysics-simulation-based study of process-parameter-impact on key-performance-attributes of the powder coating of u-profiles [Conference presentation]. Multiphysics 2022, 44. https://static1.squarespace.com/static/5c9f89c101232c1d41297d67/t/639912525a90a93394aa8b71/1670976084271/MULTIPHYSICS+2022-Abstract+Booklet.pdf
Boiger, G. et al. (2022) ‘A multiphysics-simulation-based study of process-parameter-impact on key-performance-attributes of the powder coating of u-profiles’, in Multiphysics 2022. International Society of Multiphysics, p. 44. Available at: https://static1.squarespace.com/static/5c9f89c101232c1d41297d67/t/639912525a90a93394aa8b71/1670976084271/MULTIPHYSICS+2022-Abstract+Booklet.pdf.
G. Boiger, B. Siyahhan, D. Sharman, and A. Cabrera, “A multiphysics-simulation-based study of process-parameter-impact on key-performance-attributes of the powder coating of u-profiles,” in Multiphysics 2022, Dec. 2022, p. 44. [Online]. Available: https://static1.squarespace.com/static/5c9f89c101232c1d41297d67/t/639912525a90a93394aa8b71/1670976084271/MULTIPHYSICS+2022-Abstract+Booklet.pdf
BOIGER, Gernot, Bercan SIYAHHAN, Darren SHARMAN und Alejandro CABRERA, 2022. A multiphysics-simulation-based study of process-parameter-impact on key-performance-attributes of the powder coating of u-profiles. In: Multiphysics 2022 [online]. Conference presentation. International Society of Multiphysics. 15 Dezember 2022. S. 44. Verfügbar unter: https://static1.squarespace.com/static/5c9f89c101232c1d41297d67/t/639912525a90a93394aa8b71/1670976084271/MULTIPHYSICS+2022-Abstract+Booklet.pdf
Boiger, Gernot, Bercan Siyahhan, Darren Sharman, and Alejandro Cabrera. 2022. “A Multiphysics-Simulation-Based Study of Process-Parameter-Impact on Key-Performance-Attributes of the Powder Coating of U-Profiles.” Conference presentation. In Multiphysics 2022, 44. International Society of Multiphysics. https://static1.squarespace.com/static/5c9f89c101232c1d41297d67/t/639912525a90a93394aa8b71/1670976084271/MULTIPHYSICS+2022-Abstract+Booklet.pdf.
Boiger, Gernot, et al. “A Multiphysics-Simulation-Based Study of Process-Parameter-Impact on Key-Performance-Attributes of the Powder Coating of U-Profiles.” Multiphysics 2022, International Society of Multiphysics, 2022, p. 44, https://static1.squarespace.com/static/5c9f89c101232c1d41297d67/t/639912525a90a93394aa8b71/1670976084271/MULTIPHYSICS+2022-Abstract+Booklet.pdf.


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